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DETECTION OF PHENOLS IN AQUEOUS MEDIA VIA QCM CHEMICAL SENSORS WITH LANGMUIR-BLODGETT ACTIVE LAYERS

机译:用QCM化学传感器检测水性介质中的酚类化学传感器,朗米尔 - Blodgett活性层

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Two phthalocyanines and a porphyrin with different central metal atoms (Cu, Ni and Co, respectively) were deposited by the Langmuir-Blodgett technique directly onto the quartz crystals of a piezoelectric apparatus and used as the active layer for the detection of phenols in liquid phase. Reproducibility, reversibility and time stability are the main characteristics of the sensors. For the investigated active layers, the subsequent statistical analysis revealed that in the sensing performances the responses of the two different phthalocyanines were redundant.
机译:用朗米苏尔 - Blodgett技术直接沉积两种酞菁和卟啉,其中具有不同中央金属原子(Cu,Ni和Co,Cu,Ni和Co,Cu,Ni和Co,Cu,Ni和Co,Cu,Ni和Co)沉积在压电设备的石英晶体上并用作检测液相中酚的有源层。再现性,可逆性和时间稳定性是传感器的主要特征。对于所研究的活性层,随后的统计分析显示,在感测性能中,两种不同酞菁的反应是多余的。

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